Science

Saturday, 31 October 2026
13 facts about tears
13 facts about tears
Multipurpose liquid
Associated with emotions, tears are a product of lacrimal glands, found in the eyes of most terrestrial vertebrates. Although their primary function i ...

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Silver
Silver also has the highest thermal conductivity, the brightest color, and the highest light reflectance among metals for visible light.
Aluminum (Al) reflects ultraviolet light even more.
Silver
Silver is a metal slightly harder than gold.
It is a very ductile and malleable metal with a shiny luster and can be easily polished.
Deimos
The escape velocity from the surface of Deimos is 20 km/h.
Ganymede
Ganymede has a very thin atmosphere that is almost 100% of oxygen.
NASA
In 1997, NASA, in collaboration with ESA and ASI (Italy), launched the Cassini-Huygens space-research mission.
Commonly referred to as Cassini, its goal was to study Saturn, its rings, and natural satellites. Ca ...
Ganymede
The surface temperature of the moon is about 110 K.
Mushrooms
Once mushrooms were included in the world of plants, a group of Thallophytes.
Their limited ability to move, growth type, and morphological dissimilarity from animals have been s ...
Nicotine
Research on the therapeutic effects of nicotine is a very young field of knowledge because so far the focus has been on its negative impact on the body.
Psychiatrists have long wondered why almost 90 percent of patients with schizophrenia and depression ...
Earth
In terms of size, the Earth ranks fifth among the planets in the solar system.
The equatorial radius of the Earth is 6.378,137 km.
lava
During a volcanic eruption, several hundred cubic meters of lava are usually ejected.
These volumes can vary, sometimes being very large, such as during the eruption of the Laki rift vol ...